{"id":"https://openalex.org/W2591333306","doi":"https://doi.org/10.1002/lary.26537","title":"Pepsin as a biomarker for laryngopharyngeal reflux in children with laryngomalacia","display_name":"Pepsin as a biomarker for laryngopharyngeal reflux in children with laryngomalacia","publication_year":2017,"publication_date":"2017-02-22","ids":{"openalex":"https://openalex.org/W2591333306","doi":"https://doi.org/10.1002/lary.26537","mag":"2591333306","pmid":"https://pubmed.ncbi.nlm.nih.gov/28224634"},"language":"en","primary_location":{"id":"doi:10.1002/lary.26537","doi":"https://doi.org/10.1002/lary.26537","is_oa":false,"landing_page_url":"https://doi.org/10.1002/lary.26537","pdf_url":null,"source":{"id":"https://openalex.org/S86387881","display_name":"The Laryngoscope","issn_l":"0023-852X","issn":["0023-852X","1091-756X","1531-4995"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Laryngoscope","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013523932","display_name":"Kendra Luebke","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I126218986","display_name":"Children's Hospital of Wisconsin","ror":"https://ror.org/049cbmb74","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I126218986"]},{"id":"https://openalex.org/I204308271","display_name":"Medical College of Wisconsin","ror":"https://ror.org/00qqv6244","country_code":"US","type":"education","lineage":["https://openalex.org/I204308271"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kendra Luebke","raw_affiliation_strings":["Department of Otolaryngology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, U.S.A","Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Otolaryngology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I126218986"]},{"raw_affiliation_string":"Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I204308271"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078117282","display_name":"Tina L. Samuels","orcid":"https://orcid.org/0000-0002-7045-357X","observed_orcids":["https://orcid.org/0000-0002-7045-357X"]},"institutions":[{"id":"https://openalex.org/I204308271","display_name":"Medical College of Wisconsin","ror":"https://ror.org/00qqv6244","country_code":"US","type":"education","lineage":["https://openalex.org/I204308271"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tina L. Samuels","raw_affiliation_strings":["Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I204308271"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030191218","display_name":"Thomas H. Chelius","orcid":"https://orcid.org/0009-0005-0617-3679","observed_orcids":["https://orcid.org/0009-0005-0617-3679"]},"institutions":[{"id":"https://openalex.org/I204308271","display_name":"Medical College of Wisconsin","ror":"https://ror.org/00qqv6244","country_code":"US","type":"education","lineage":["https://openalex.org/I204308271"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas H. Chelius","raw_affiliation_strings":["Institute for Health and Society, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Health and Society, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I204308271"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054025849","display_name":"Cecille G. Sulman","orcid":"https://orcid.org/0000-0001-6386-3362","observed_orcids":["https://orcid.org/0000-0001-6386-3362"]},"institutions":[{"id":"https://openalex.org/I126218986","display_name":"Children's Hospital of Wisconsin","ror":"https://ror.org/049cbmb74","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I126218986"]},{"id":"https://openalex.org/I204308271","display_name":"Medical College of Wisconsin","ror":"https://ror.org/00qqv6244","country_code":"US","type":"education","lineage":["https://openalex.org/I204308271"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cecille G. Sulman","raw_affiliation_strings":["Department of Otolaryngology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, U.S.A","Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Otolaryngology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I126218986"]},{"raw_affiliation_string":"Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I204308271"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044777538","display_name":"Michael E. McCormick","orcid":"https://orcid.org/0000-0001-7900-4896","observed_orcids":["https://orcid.org/0000-0001-7900-4896"]},"institutions":[{"id":"https://openalex.org/I126218986","display_name":"Children's Hospital of Wisconsin","ror":"https://ror.org/049cbmb74","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I126218986"]},{"id":"https://openalex.org/I204308271","display_name":"Medical College of Wisconsin","ror":"https://ror.org/00qqv6244","country_code":"US","type":"education","lineage":["https://openalex.org/I204308271"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael E. McCormick","raw_affiliation_strings":["Department of Otolaryngology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, U.S.A","Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Otolaryngology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I126218986"]},{"raw_affiliation_string":"Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I204308271"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002413517","display_name":"Joseph E. Kerschner","orcid":"https://orcid.org/0000-0003-1813-7243","observed_orcids":["https://orcid.org/0000-0003-1813-7243"]},"institutions":[{"id":"https://openalex.org/I126218986","display_name":"Children's Hospital of Wisconsin","ror":"https://ror.org/049cbmb74","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I126218986"]},{"id":"https://openalex.org/I204308271","display_name":"Medical College of Wisconsin","ror":"https://ror.org/00qqv6244","country_code":"US","type":"education","lineage":["https://openalex.org/I204308271"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph E. Kerschner","raw_affiliation_strings":["Department of Otolaryngology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, U.S.A","Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Otolaryngology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I126218986"]},{"raw_affiliation_string":"Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I204308271"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022032922","display_name":"Nikki Johnston","orcid":"https://orcid.org/0000-0003-4750-7637","observed_orcids":["https://orcid.org/0000-0003-4750-7637"]},"institutions":[{"id":"https://openalex.org/I204308271","display_name":"Medical College of Wisconsin","ror":"https://ror.org/00qqv6244","country_code":"US","type":"education","lineage":["https://openalex.org/I204308271"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nikki Johnston","raw_affiliation_strings":["Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I204308271"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055657543","display_name":"Robert H. Chun","orcid":"https://orcid.org/0000-0001-6853-4218","observed_orcids":["https://orcid.org/0000-0001-6853-4218"]},"institutions":[{"id":"https://openalex.org/I126218986","display_name":"Children's Hospital of Wisconsin","ror":"https://ror.org/049cbmb74","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I126218986"]},{"id":"https://openalex.org/I204308271","display_name":"Medical College of Wisconsin","ror":"https://ror.org/00qqv6244","country_code":"US","type":"education","lineage":["https://openalex.org/I204308271"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Robert H. Chun","raw_affiliation_strings":["Department of Otolaryngology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, U.S.A","Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Otolaryngology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I126218986"]},{"raw_affiliation_string":"Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A","institution_ids":["https://openalex.org/I204308271"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5055657543"],"corresponding_institution_ids":["https://openalex.org/I126218986","https://openalex.org/I204308271"],"apc_list":{"value":4840,"currency":"USD","value_usd":4840},"apc_paid":null,"fwci":3.1507,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.90781583,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"127","issue":"10","first_page":"2413","last_page":"2417"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10671","display_name":"Gastroesophageal reflux and treatments","score":0.4828999936580658,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10671","display_name":"Gastroesophageal reflux and treatments","score":0.4828999936580658,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11260","display_name":"Tracheal and airway disorders","score":0.24379999935626984,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12418","display_name":"Respiratory and Cough-Related Research","score":0.13940000534057617,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/laryngomalacia","display_name":"laryngomalacia","score":0.9570000171661377},{"id":"https://openalex.org/keywords/laryngopharyngeal-reflux","display_name":"laryngopharyngeal reflux","score":0.9909999966621399},{"id":"https://openalex.org/keywords/pepsin","display_name":"pepsin","score":0.9959999918937683},{"id":"https://openalex.org/keywords/biomarkers","display_name":"biomarkers","score":0.9300000071525574},{"id":"https://openalex.org/keywords/supraglottoplasty","display_name":"supraglottoplasty","score":0.8700000047683716},{"id":"https://openalex.org/keywords/upper-airway-inflammation","display_name":"upper airway inflammation","score":0.7459999918937683},{"id":"https://openalex.org/keywords/infants","display_name":"infants","score":0.42899999022483826},{"id":"https://openalex.org/keywords/stridor","display_name":"stridor","score":0.7540000081062317}],"concepts":[{"id":"https://openalex.org/C2776066342","wikidata":"https://www.wikidata.org/wiki/Q598035","display_name":"Laryngomalacia","level":4,"score":0.9960989952087402},{"id":"https://openalex.org/C2780897648","wikidata":"https://www.wikidata.org/wiki/Q367616","display_name":"Laryngopharyngeal reflux","level":4,"score":0.7575893402099609},{"id":"https://openalex.org/C16311235","wikidata":"https://www.wikidata.org/wiki/Q190265","display_name":"Pepsin","level":3,"score":0.7511210441589355},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6049697399139404},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.5083433985710144},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4910750389099121},{"id":"https://openalex.org/C43270747","wikidata":"https://www.wikidata.org/wiki/Q898610","display_name":"Reflux","level":3,"score":0.4257761538028717},{"id":"https://openalex.org/C2776888792","wikidata":"https://www.wikidata.org/wiki/Q2357917","display_name":"Laryngoscopy","level":3,"score":0.423923522233963},{"id":"https://openalex.org/C2781047483","wikidata":"https://www.wikidata.org/wiki/Q1525170","display_name":"Stridor","level":3,"score":0.36560773849487305},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.2509009540081024},{"id":"https://openalex.org/C105922876","wikidata":"https://www.wikidata.org/wiki/Q1423981","display_name":"Airway","level":2,"score":0.23941171169281006},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1898190677165985},{"id":"https://openalex.org/C2778716859","wikidata":"https://www.wikidata.org/wiki/Q939018","display_name":"Intubation","level":2,"score":0.1582721471786499},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.09510597586631775},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.062359750270843506},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D001706","descriptor_name":"Biopsy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004591","descriptor_name":"Electrophoresis, Polyacrylamide Gel","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004797","descriptor_name":"Enzyme-Linked Immunosorbent Assay","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007223","descriptor_name":"Infant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007820","descriptor_name":"Laryngeal Mucosa","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010434","descriptor_name":"Pepsin A","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015153","descriptor_name":"Blotting, Western","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D016022","descriptor_name":"Case-Control Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055092","descriptor_name":"Laryngomalacia","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D055092","descriptor_name":"Laryngomalacia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D055092","descriptor_name":"Laryngomalacia","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D057045","descriptor_name":"Laryngopharyngeal Reflux","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D057045","descriptor_name":"Laryngopharyngeal Reflux","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D057045","descriptor_name":"Laryngopharyngeal Reflux","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1002/lary.26537","doi":"https://doi.org/10.1002/lary.26537","is_oa":false,"landing_page_url":"https://doi.org/10.1002/lary.26537","pdf_url":null,"source":{"id":"https://openalex.org/S86387881","display_name":"The Laryngoscope","issn_l":"0023-852X","issn":["0023-852X","1091-756X","1531-4995"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Laryngoscope","raw_type":"journal-article"},{"id":"pmid:28224634","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/28224634","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Laryngoscope","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.98580002784729,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[{"score":0.699999988079071,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310914","display_name":"Medical College of Wisconsin","ror":"https://ror.org/00qqv6244"},{"id":"https://openalex.org/F4320332689","display_name":"Wake Forest School of Medicine","ror":"https://ror.org/0207ad724"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W60375611","https://openalex.org/W1490422948","https://openalex.org/W1602477303","https://openalex.org/W1826583332","https://openalex.org/W1896740545","https://openalex.org/W1902844435","https://openalex.org/W1965275322","https://openalex.org/W1975988065","https://openalex.org/W1980725842","https://openalex.org/W2007242571","https://openalex.org/W2024426287","https://openalex.org/W2043932822","https://openalex.org/W2044987796","https://openalex.org/W2054606323","https://openalex.org/W2055943154","https://openalex.org/W2059142153","https://openalex.org/W2062498121","https://openalex.org/W2070507759","https://openalex.org/W2077920782","https://openalex.org/W2094462741","https://openalex.org/W2101631890","https://openalex.org/W2106002551","https://openalex.org/W2125543848","https://openalex.org/W2154559208","https://openalex.org/W2160589016","https://openalex.org/W2163949369","https://openalex.org/W2167301168","https://openalex.org/W2292401026"],"related_works":["https://openalex.org/W2982156151","https://openalex.org/W4398138115","https://openalex.org/W2195565411","https://openalex.org/W2977788598","https://openalex.org/W2319454888","https://openalex.org/W2623628366","https://openalex.org/W2089984598","https://openalex.org/W2115064187","https://openalex.org/W2164158213","https://openalex.org/W1992317323"],"abstract_inverted_index":{"OBJECTIVES/HYPOTHESIS:":[0],"Laryngomalacia":[1],"is":[2,41],"a":[3,19,78,184],"common":[4],"cause":[5],"of":[6,21,29,38,80,130,156,201,213,218],"newborn":[7],"stridor.":[8],"Laryngopharyngeal":[9],"reflux":[10],"(LPR)":[11],"has":[12,23],"been":[13,24],"associated":[14,25],"with":[15,26,54,181],"laryngomalacia.":[16,59,190,219],"Although":[17],"pepsin,":[18],"component":[20],"LPR,":[22],"inflammatory":[27,199],"diseases":[28,200],"the":[30,36,75,202,211,216],"aerodigestive":[31],"tract,":[32],"its":[33],"presence":[34],"in":[35,128,136,147,165,175,189,198],"airways":[37],"laryngomalacia":[39,55,70,105,118,131,157,166],"patients":[40,49,132],"unknown.":[42],"STUDY":[43],"DESIGN:":[44],"Prospective":[45],"case-control":[46],"study":[47],"comparing":[48],"under":[50],"age":[51],"3":[52,64],"years":[53,65],"to":[56,74,209,215],"children":[57],"without":[58,77],"METHODS:":[60],"Children":[61],"less":[62],"than":[63,150,167],"old":[66],"undergoing":[67],"supraglottoplasty":[68],"for":[69,186],"or":[71,83],"surgery":[72],"unrelated":[73],"airway,":[76],"history":[79],"laryngomalacia,":[81,182],"reflux,":[82],"respiratory":[84],"disease,":[85],"were":[86,94,102,114,123],"offered":[87],"enrollment.":[88],"Supraglottic":[89],"lavage":[90],"samples":[91],"(3":[92],"mL)":[93],"obtained":[95],"from":[96,104],"all":[97],"subjects.":[98,158],"Two-millimeter":[99],"arytenoid":[100],"biopsies":[101,151],"collected":[103],"patients.":[106],"Pepsin":[107,125,142,174],"Western":[108],"blot":[109],"and":[110,119],"enzyme-linked":[111],"immunosorbent":[112],"assay":[113],"performed.":[115],"RESULTS:":[116],"Ten":[117],"five":[120],"control":[121,168],"subjects":[122],"enrolled.":[124],"was":[126,143,163],"detected":[127],"lavages":[129,148,169],"(8/10)":[133,149],"but":[134],"absent":[135],"controls":[137],"(0/5;":[138],"P":[139,153],"=":[140,154,171],".007).":[141],"observed":[144,164],"more":[145],"frequently":[146],"(4/10;":[152],".046)":[155],"Higher":[159],"median":[160],"pepsin":[161,188,197,214],"concentration":[162],"(P":[170],".025).":[172],"CONCLUSIONS:":[173],"supraglottic":[176],"specimens":[177],"demonstrated":[178],"an":[179],"association":[180],"supporting":[183],"role":[185],"refluxed":[187],"These":[191],"data":[192],"corroborate":[193],"previous":[194],"work":[195],"implicating":[196],"upper":[203],"airways.":[204],"Further":[205],"studies":[206],"are":[207],"warranted":[208],"investigate":[210],"contribution":[212],"pathophysiology":[217],"LEVEL":[220],"OF":[221],"EVIDENCE:":[222],"3b.":[223],"Laryngoscope,":[224],"127:2413-2417,":[225],"2017.":[226]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2017-03-03T00:00:00"}
